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[EventId:202603311240_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 31 March 2026 12:40
Issued by Australian Energy Market Operator Ltd at 1240 hrs on 31 March 2026
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 31 March 2026.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1240 hrs on 31 March 2026.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
[EventId:202603311230_NRM_VIC1_SA1_stopped] NEGRES CONSTRAINT NRM_VIC1_SA1 ceased operating from 31 March 2026 12:30
Issued by Australian Energy Market Operator Ltd at 1230 hrs on 31 March 2026
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 31 March 2026.
Refer to market notice: 139190
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the VIC to SA directional interconnector.
The negative residue constraint NRM_VIC1_SA1 ceased operating at 1230 hrs on 31 March 2026.
This is an AEMO autogenerated Market Notice.
[EventId:202603311135_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 31 March 2026 11:35
Issued by Australian Energy Market Operator Ltd at 1135 hrs on 31 March 2026
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 31 March 2026.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1135 hrs on 31 March 2026.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 30/03/2026
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 138259 is cancelled at 1310 hrs 29/03/2026.
Manager NEM Real Time Operations
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 30/03/2026
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following Periods:
[1.] From 1830 hrs 30/03/2026 to 1900 hrs 30/03/2026.
The forecast capacity reserve requirement is 464 MW.
The minimum capacity reserve available is 337 MW.
[2.] From 1930 hrs 30/03/2026 to 2000 hrs 30/03/2026.
The forecast capacity reserve requirement is 464 MW.
The minimum capacity reserve available is 340 MW.
[3.] From 2030 hrs 30/03/2026 to 2100 hrs 30/03/2026.
The forecast capacity reserve requirement is 422 MW.
The minimum capacity reserve available is 356 MW.
Manager NEM Real Time Operations
[EventId:202603271230_NRM_VIC1_SA1_stopped] NEGRES CONSTRAINT NRM_VIC1_SA1 ceased operating from 27 March 2026 12:30
Issued by Australian Energy Market Operator Ltd at 1230 hrs on 27 March 2026
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 March 2026.
Refer to market notice: 137463
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the VIC to SA directional interconnector.
The negative residue constraint NRM_VIC1_SA1 ceased operating at 1230 hrs on 27 March 2026.
This is an AEMO autogenerated Market Notice.
[EventId:202603271105_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 27 March 2026 11:05
Issued by Australian Energy Market Operator Ltd at 1105 hrs on 27 March 2026
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 March 2026.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1105 hrs on 27 March 2026.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
[EventId:202603270900_NRM_VIC1_SA1_stopped] NEGRES CONSTRAINT NRM_VIC1_SA1 ceased operating from 27 March 2026 09:00
Issued by Australian Energy Market Operator Ltd at 0900 hrs on 27 March 2026
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 March 2026.
Refer to market notice: 137404
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the VIC to SA directional interconnector.
The negative residue constraint NRM_VIC1_SA1 ceased operating at 0900 hrs on 27 March 2026.
This is an AEMO autogenerated Market Notice.
[EventId:202603270810_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 27 March 2026 08:10
Issued by Australian Energy Market Operator Ltd at 0810 hrs on 27 March 2026
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 27 March 2026.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 0810 hrs on 27 March 2026.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.